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The Quincy Gutter & Ice Dam Calendar

Quincy rooflines run on a schedule set by 43.6 inches of rain, 49.2 inches of snow, two debris seasons, and a freeze-thaw winter. This is that schedule, month by month, with sources.

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43.6″
Annual precipitation (NWS Boston)
49.2″
Annual snowfall
128
Days/year with rain or snow
Dec & Mar
Wettest months of the year

Month by Month

MonthsWhat's happeningThe gutter task
Dec–FebPeak precipitation (December), snowpack accumulation, and the freeze-thaw cycling that builds ice dams on Quincy's pre-1940 rooflines — 37% of the city's housing stock.Watch for icicle curtains at the eave (the ice-dam tell), relieve ice-loaded gutters before they tear hangers, and book winter repairs promptly — same-week scheduling holds even in January.
Mar–AprThe year's other precipitation peak (March) hits during snowmelt — maximum water moving off roofs, often over gutters still holding winter debris.The post-winter inspection: pitch, seams, and hangers all just survived their hardest season. Small repairs caught now cost repair money, not replacement money.
May–JunMaple seeds helicopter down citywide — the debris season nobody plans for — followed by oak catkins. Salt-air corrosion season begins on coastal streets as onshore exposure picks up.Spring cleaning, timed after the seed drop finishes. On Squantum, Houghs Neck, and Adams Shore, add a freshwater rinse of coastal-facing runs.
Jul–AugThe dry(er) season — August is among Boston's driest months — punctuated by thunderstorm downpours that test capacity in minutes rather than days.The upgrade window: replacements, installations, and guard projects run fastest and schedule easiest now, ahead of the fall rush.
Sep–OctHurricane-remnant and early nor'easter season on the exposed coast; the oak-and-maple canopy starts loading gutters as drop begins.Post-storm hanger checks on peninsula streets; book the late-fall cleaning slot now — they sell out during the drop, not before it.
NovLeaf drop finishes (oaks last), first hard freezes arrive, and December's precipitation peak is next on the calendar.The most important gutter task of the year: the late-November clean-out. Whatever is in the troughs at first freeze stays until thaw — as ice mass, dam anchor, and hanger load.
Sources: NWS Boston climate normals (precipitation, snowfall, wettest/driest months); City of Quincy Housing Production Plan 2022–2027, mass.gov (housing stock age); Massachusetts Office of Coastal Zone Management (salt exposure).

Why Quincy's Calendar Is Harsher Than the Region's

Three local multipliers sharpen the standard New England schedule. First, housing age: pre-1940 attics lose heat, and heat loss is what turns snowpack into ice dams — Wollaston's capes are the textbook case. Second, the coast: 27 miles of it, putting whole neighborhoods (and all of Hull) in salt-air territory that ages finishes and fasteners on an accelerated clock. Third, the ledge: West Quincy's granite doesn't absorb runoff, so every gutter failure delivers its water directly to a foundation.

The calendar's two non-negotiables: the late-November clean-out before first freeze, and the March inspection after the thaw. A roofline that hits both, every year, rarely produces emergencies in between.

Frozen downspout during a Quincy, Massachusetts winter

Get Ahead of the Next Entry

Whatever month it is, the next gutter deadline is on this calendar — one call handles it.

Call (617) 752-0673
Mon–Fri, 7 AM–9 PM
Call (617) 752-0673 — Free Gutter Estimate